Zoos still serve a valuable purpose by protecting endangered species through breeding programs and conservation efforts. Also, they educate the public, especially urban children, by fostering awareness and empathy for wildlife. Overall, zoos are essential tools for both biodiversity preservation and environmental education.

The 21st century will be shaped by two major forces: the rise of artificial intelligence and the intensifying climate crisis. AI could transform industries and create new inequalities, while environmental degradation threatens global stability. However, both developments demand responsible innovation and international cooperation to ensure a sustainable and balanced future.

Instead of reserving a set percentage of high-level jobs for women, governments should focus on eliminating structural barriers that limit women's advancement. It highlights the risks of tokenism and emphasizes the importance of fair, merit-based selection. Sustainable gender equality, the essay contends, comes from systemic reforms, not fixed quotas.

Nuclear technology, when used constructively, offers unmatched low-carbon energy and supports global health and food security. France’s nuclear-heavy grid shows its climate benefits, while modern reactors ensure safety and efficiency. Beyond power, isotopes from research reactors treat millions of patients and improve agriculture and water access. With strict oversight, peaceful nuclear use is a vital, ethical tool for a cleaner, healthier future.

The digital world now lets students learn real English without moving abroad, using streaming, podcasts, and online games. Countries like Sweden show strong results with this method. Also, good teaching at home, like in Singapore, can build strong English skills. Careful lessons and smart methods often work better than just living in an English-speaking country.

Banning second-hand smoke protects the innocent and reduces health costs, as shown by Ireland’s public health gains. It aligns with Mill’s ‘harm principle’ by preserving others’ freedom to breathe safely. Additionally, smoke-free policies boost workplace productivity, lower insurance costs, and balance personal liberty with fairness through smart regulation.

Governments are best equipped to enforce building safety due to their legal power, resources, and ability to impose penalties. Without centralized regulation, builders may cut corners under financial pressure, risking public safety. Cases like the 2013 Rana Plaza collapse show the dangers of leaving enforcement to private actors, as most buyers lack the expertise to assess structural integrity.

The rising fuel prices would mainly burden low-income groups while wealthier individuals and industries continue polluting with little change. Therefore, the long-term solutions like renewable energy, stricter regulations, and public awareness are more effective in reducing environmental harm than relying on fuel price increases alone.

While some argue female leaders are more peaceful, history shows women like Thatcher and Gandhi also led wars when national interests demanded it. Conflict stems from political context, not gender. Relying on women to ensure peace oversimplifies governance and ignores systemic issues. True peace requires institutional reform and strategic leadership, not symbolic gender shifts.

Men are equally capable of parenting, as emotional intelligence and nurturing are not gender-specific traits. With societal shifts and more women in the workforce, fathers now take on active caregiving roles. Examples from countries like Sweden show men can thrive as primary caregivers when supported. Dismissing their role reinforces outdated norms and limits family adaptability.

Easier food preparation saves valuable time, reducing stress and allowing people to focus on family, work, or hobbies. Modern appliances have replaced time-consuming traditional methods, enhancing daily life balance. Additionally, accessible tools and global ingredients promote healthier, diverse meals, helping urban dwellers avoid processed foods and improve nutrition, ultimately supporting better health and cultural enrichment.

People attend university mainly to gain specialized knowledge for career advancement and to develop critical thinking skills for real-world challenges. To be more specific, education enhances employability through training and internships, while also promoting intellectual growth, independence, and adaptability through diverse academic and social experiences.